FR2385763B1 - - Google Patents

Info

Publication number
FR2385763B1
FR2385763B1 FR7709766A FR7709766A FR2385763B1 FR 2385763 B1 FR2385763 B1 FR 2385763B1 FR 7709766 A FR7709766 A FR 7709766A FR 7709766 A FR7709766 A FR 7709766A FR 2385763 B1 FR2385763 B1 FR 2385763B1
Authority
FR
Grant status
Grant
Patent type
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
FR7709766A
Other versions
FR2385763A1 (en )
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Essilor International (Cie Generale d Optique) SA
Original Assignee
Essilor International (Cie Generale d Optique) SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Grant date

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G
    • C08J7/00Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/12Chemical modification
    • C08J7/16Chemical modification with polymerisable compounds
    • C08J7/18Chemical modification with polymerisable compounds using wave energy or particle radiation
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
    • B29DPRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00Producing optical elements, e.g. lenses or prisms
    • B29D11/00009Production of simple or compound lenses
    • B29D11/00038Production of contact lenses
    • B29D11/00125Auxiliary operations, e.g. removing oxygen from the mould, conveying moulds from a storage to the production line in an inert atmosphere
    • B29D11/00134Curing of the contact lens material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
    • B29DPRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00Producing optical elements, e.g. lenses or prisms
    • B29D11/00865Applying coatings; tinting; colouring
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
    • G02B1/00Optical elements characterised by the material of which they are made
    • G02B1/04Optical elements characterised by the material of which they are made made of organic materials, e.g. plastics
    • G02B1/041Lenses
    • G02B1/043Contact lenses
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G
    • C08J2383/00Characterised by the use of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen, or carbon only; Derivatives of such polymers
    • C08J2383/04Polysiloxanes
FR7709766A 1977-03-31 1977-03-31 Expired FR2385763B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7709766A FR2385763B1 (en) 1977-03-31 1977-03-31

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
FR7709766A FR2385763B1 (en) 1977-03-31 1977-03-31
BE186075A BE865071A (en) 1977-03-31 1978-03-20 Process for the preparation of graft copolymers of silicones
NL7803234A NL7803234A (en) 1977-03-31 1978-03-28 A process for the preparation of grafted silicone copolymers, and articles made therefrom.
ES468279A ES468279A1 (en) 1977-03-31 1978-03-28 Process for preparing silicone grafted copolymers.
DE19782813558 DE2813558C2 (en) 1977-03-31 1978-03-29
JP3650178A JPS53121874A (en) 1977-03-31 1978-03-29 Production of slicone graft copolymer
GB1249578A GB1598754A (en) 1977-03-31 1978-03-30 Preparation of silicones graft copolymers
US06041734 US4229273A (en) 1977-03-31 1979-05-23 Method for preparing silicone graft copolymers

Publications (2)

Publication Number Publication Date
FR2385763A1 true FR2385763A1 (en) 1978-10-27
FR2385763B1 true FR2385763B1 (en) 1980-12-05

Family

ID=9188842

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7709766A Expired FR2385763B1 (en) 1977-03-31 1977-03-31

Country Status (8)

Country Link
US (1) US4229273A (en)
JP (1) JPS53121874A (en)
BE (1) BE865071A (en)
DE (1) DE2813558C2 (en)
ES (1) ES468279A1 (en)
FR (1) FR2385763B1 (en)
GB (1) GB1598754A (en)
NL (1) NL7803234A (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4761436A (en) * 1985-10-21 1988-08-02 Shin-Etsu Chemical Co., Ltd. Contact lens comprising triorganovinylsilane polymers
US4983702A (en) * 1988-09-28 1991-01-08 Ciba-Geigy Corporation Crosslinked siloxane-urethane polymer contact lens
US4978481A (en) * 1989-01-13 1990-12-18 Ciba-Geigy Corporation Process for the encapsulation of preformed substrates by graft copolymerization
US4968532A (en) * 1989-01-13 1990-11-06 Ciba-Geigy Corporation Process for graft copolymerization on surfaces of preformed substrates to modify surface properties
US5274028A (en) * 1990-12-06 1993-12-28 Baxter International Inc. Polyvinyl pyrrolidone-grafted coatings on preformed polymers
US7468398B2 (en) 1994-09-06 2008-12-23 Ciba Vision Corporation Extended wear ophthalmic lens
US5760100B1 (en) 1994-09-06 2000-11-14 Ciba Vision Corp Extended wear ophthalmic lens
EP0814116A1 (en) * 1996-06-19 1997-12-29 Hüls Aktiengesellschaft Hydrophilic coating of polymeric substrate surfaces
US6132561A (en) * 1997-10-13 2000-10-17 Mincher; Bruce J. Process for the solvent extraction for the radiolysis and dehalogenation of halogenated organic compounds in soils, sludges, sediments and slurries
JP5242876B2 (en) * 2000-03-24 2013-07-24 ノバルティス アーゲー Crosslinking or polymerizable prepolymer
JP4152193B2 (en) * 2001-04-27 2008-09-17 アイセンス・アクチエンゲゼルシャフトEyeSense AG Blood glucose concentration measuring apparatus
US7438411B2 (en) * 2005-05-07 2008-10-21 Nanospectra Biosciences, Inc. Plasmon resonant based eye protection
EP2091979A2 (en) 2006-12-13 2009-08-26 Novartis AG Actinically curable silicone hydrogel copolymers and uses thereof
KR101482808B1 (en) * 2007-03-22 2015-01-14 노파르티스 아게 Prepolymers with dangling polysiloxane-containing polymer chains
EP2126614A2 (en) * 2007-03-22 2009-12-02 Novartis Ag Silicone-containing prepolymers with hydrophilic polymeric chains
US8044111B2 (en) 2007-11-30 2011-10-25 Novartis Ag Actinically-crosslinkable silicone-containing block copolymers
CN101896837B (en) * 2007-12-10 2012-05-09 诺瓦提斯公司 Method for making silicone hydrogel contact lenses
CN105601930A (en) 2010-07-30 2016-05-25 诺华股份有限公司 Amphiphilic polysiloxane prepolymers and uses thereof

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1526934A (en) * 1966-12-01 1968-05-31 Commissariat Energie Atomique Process for preparing the hydrophilic silicone graft radiochemical
US3959102A (en) * 1973-08-06 1976-05-25 Essilor International (Compagnie Generale D'optique S.A.) Method for preparing a crosslinked graft copolymer of silicone and polyvinylpyrrolidone for use as a contact lens, and a contact lens produced thereby
GB1480880A (en) * 1974-05-06 1977-07-27 Bausch & Lomb Shaped body of a simultaneously interpenetrating network polymer and method of preparing same

Also Published As

Publication number Publication date Type
BE865071A (en) 1978-07-17 grant
ES468279A1 (en) 1978-11-16 application
JPS53121874A (en) 1978-10-24 application
DE2813558A1 (en) 1978-10-12 application
FR2385763A1 (en) 1978-10-27 application
US4229273A (en) 1980-10-21 grant
NL7803234A (en) 1978-10-03 application
GB1598754A (en) 1981-09-23 application
DE2813558C2 (en) 1983-01-05 grant
BE865071A1 (en) grant

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Legal Events

Date Code Title Description
ST Notification of lapse